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math.OC2025
Asynchronous and Stochastic Distributed Resource Allocation
Qiang Li, Michal Yemini, Hoi-To Wai
This work proposes and studies the distributed resource allocation problem in asynchronous and stochastic settings. We consider a distributed system with multiple workers and a coo…
math.OC2024
Tighter Analysis for Decentralized Stochastic Gradient Method: Impact of Data Homogeneity
Qiang Li, Hoi-To Wai
This paper studies the effect of data homogeneity on multi-agent stochastic optimization. We consider the decentralized stochastic gradient (DSGD) algorithm and perform a refined c…
math.OC2024
Stochastic Optimization Schemes for Performative Prediction with Nonconvex Loss
Qiang Li, Hoi-To Wai
This paper studies a risk minimization problem with decision dependent data distribution. The problem pertains to the performative prediction setting in which a trained model can a…